Comets and asteroids are similar: rocks and craters evidence

Is there evidence that comets and asteroids are similar, if not the same family of solar system objects?

Comet Hartley 2 rock surface

There seems to be growing visual evidence in that comets and asteroids have regolith (layer of material on the surface), some look physically similar (peanut or rubber duck shaped) and they both have rocks and craters.

Mainstream science predict that comets are dirty snowballs or ice mountains, due their theories. The Electric Universe theory (EU theory) has constantly predicted that comets and asteroids are the same thing only on different orbits.

If comets are similar to asteroids and comets are not dirty snowballs or ice mountains then the Philae landers drill and MUPUS should discover surprising material in the rocky or regolith surface.

Comet Hartley 2. Or asteroid?

Comet Hartley 2 or is it a rocky asteroid?

Comet Hartley 2 is a rocky looking comet. The surprising thing is that scientists still thought that comet 67P would be still be a dirty snowball. A good theory predicts ...

Previous images of asteroids and the NEAR Shoemaker mission to the asteroid Eros have shown them look like they are composed of rock and not ice.

Asteroid or Comet 67P

Comet 67P regolith and rockAsteroid or Comet 67P boulders and cliffs?

Comet 67P surface appears to be rocky and have a layer of regolith. The Philae lander appears to have luckily come to rest wedged up against a (rocky) cliff, after it failed to land the first time, perhaps bouncing of some rocky stuff? Comets are dirty snowballs or ice mountains. One of the landing sites was inside one of Comet 67P's craters.